JPH0118682B2 - - Google Patents
Info
- Publication number
- JPH0118682B2 JPH0118682B2 JP57180126A JP18012682A JPH0118682B2 JP H0118682 B2 JPH0118682 B2 JP H0118682B2 JP 57180126 A JP57180126 A JP 57180126A JP 18012682 A JP18012682 A JP 18012682A JP H0118682 B2 JPH0118682 B2 JP H0118682B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- ground
- tilling
- machine
- traveling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 description 8
- 210000000078 claw Anatomy 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
Landscapes
- Soil Working Implements (AREA)
Description
【発明の詳細な説明】
本発明は、車軸に耕耘ローターを取付けると共
に、前記ローターによる機体走行に抵抗を付与す
る接地駆動輪を設けた走行型耕耘機に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a traveling type cultivator that has a tiller rotor attached to an axle and a ground-contact drive wheel that provides resistance to the running of the machine by the rotor.
上記走行型耕耘機にあつては、接地駆動輪によ
つてほぼ一定の走行抵抗が付与されて機体走行速
度がほぼ一定に維持されることにより、耕深や砕
土度合を一定に維持しながらの作業が容易にでき
る利点があるが、従来、接地輪を駆動するのに、
それに対するミツシヨンケースを設けると共に、
このミツシヨンケースにロータリー用ミツシヨン
ケースから伝動するように構成されていたため
（例えば、実公昭51−２号公報参照）、伝動系が構
造複雑になる欠点があつた。 In the case of the above-mentioned traveling type cultivator, the ground-contact drive wheels provide a nearly constant running resistance and the machine running speed is maintained at a nearly constant level, thereby maintaining the plowing depth and degree of soil crushing at a constant level. It has the advantage of being easy to work with, but conventionally, to drive the ground wheel,
In addition to providing a mission case for this,
Since this transmission case was configured to transmit power from the rotary transmission case (see, for example, Japanese Utility Model Publication No. 51-2), the transmission system had the disadvantage of becoming structurally complex.
本発明の目的は、接地駆動輪に対する伝動系を
構造簡単にすることにある。 An object of the present invention is to simplify the structure of the transmission system for the ground driving wheels.
本発明の特徴構成は、冒記した走行型耕耘機に
おいて、前記ローター軸の回転軸を接地駆動輪の
内周部に直接咬合連動させた事にある。 A characteristic feature of the present invention is that, in the above-mentioned traveling type cultivator, the rotating shaft of the rotor shaft is directly interlocked with the inner circumferential portion of the ground-contact drive wheel.
つまり、ローターを接地輪内周部に直接咬合連
動させることにより、接地輪はローターと同方向
に回転されて、ローターのスリツプ耕耘、つま
り、ローターは地面に対してスリツプし乍ら耕耘
することとなるが、その整リツプ耕耘にかかわら
ず接地輪はローターから確実に駆動力を受けて回
転駆動されることから、ローターによる走行に抵
抗を付与し乍ら機体走行速度の安定化を図ること
ができる。そして、このように、ローター軸と接
地輪内周部とを直接咬合連動させることにより、
例えば接地駆動輪のラグに咬合伝動する伝動爪を
ローター軸に並設するだけで済むように、接地駆
動輪に対する伝動系が極めて構造簡単になり、耕
深や砕土度合をほぼ一定に維持しながらの作業が
容易に行えるものを、安価に得ることが可能にな
つた。 In other words, by directly interlocking the rotor with the inner circumference of the ground ring, the ground ring is rotated in the same direction as the rotor, and the rotor is able to plow while slipping against the ground. However, regardless of the leveling and tilling, the grounding wheels reliably receive the driving force from the rotor and are rotated, so it is possible to stabilize the aircraft's running speed while providing resistance to the running by the rotor. . In this way, by directly interlocking the rotor shaft and the inner circumference of the ground ring,
For example, the structure of the transmission system for the ground driving wheel has become extremely simple, as it is only necessary to install transmission claws that engage the lugs of the ground driving wheel in parallel with the rotor shaft. It has become possible to obtain products that are easy to work with at low cost.
以下に、本発明の実施例を図面に基いて説明す
る。 Embodiments of the present invention will be described below with reference to the drawings.
第１図に示すように、伝動ケース１から左右に
突出された車軸２，２夫々にゴムタイヤ車輪（図
外）に替えて耕耘土の機体横外側方への寄せが可
能な耕耘ローター３を一体回転可能に取付け、か
つ、左右一対の接地輪４，４をその周速度が耕耘
ローター３の周速度より小となるように駆動され
る状態で備えさせた機体の前部に、エンジン５を
搭載すると共に、機体後部から後方に操縦ハンド
ル６を延出し、もつて、接地駆動輪４により耕耘
ローター３による機体走行に抵抗を付与させ、耕
耘ローター３により機体走行させながら作業する
ようにした走行型耕耘機を構成してある。 As shown in Fig. 1, the axles 2, 2 protruding left and right from the transmission case 1 are each equipped with a tilling rotor 3, which is capable of moving the tilled soil towards the outside of the machine body, in place of rubber tire wheels (not shown). The engine 5 is mounted on the front part of the machine body, which is rotatably mounted and provided with a pair of left and right ground wheels 4, 4 driven so that the circumferential speed thereof is smaller than the circumferential speed of the tilling rotor 3. At the same time, a control handle 6 extends rearward from the rear of the machine, and the ground drive wheels 4 provide resistance to the machine running by the tilling rotor 3, so that the machine can be operated while the tilling rotor 3 moves the machine. It consists of a tiller.
前記接地輪４夫々の駆動を可能にするに、第１
図及び第２図に示すように、接地輪４を機体フレ
ーム７から延出した車軸８に相対回転可能に取付
け、そして、接地輪４の周部に備えさせてあるラ
グ４ａに咬合伝動する伝動爪９を耕耘ローター３
の回転軸３ａの端部に並設して、ローター回転軸
３ａの回動力が接地輪４に直接に伝動されるよう
に、ローター回転軸３ａと接地軸周部とを直接咬
合連動させてある。 In order to enable driving of each of the grounding wheels 4, a first
As shown in the figure and FIG. 2, the grounding ring 4 is attached to an axle 8 extending from the fuselage frame 7 so as to be relatively rotatable, and the transmission is engaged with and transmitted to a lug 4a provided on the circumference of the grounding ring 4. rotor 3 tilling claw 9
The rotor rotating shaft 3a and the grounding shaft periphery are directly interlocked with each other so that the rotational force of the rotor rotating shaft 3a is directly transmitted to the grounding ring 4. .
尚、ローター回転軸と接地駆動輪の周部とを直
接咬合連動させるに、ローター回転軸に外歯ギア
部を、かつ、接地輪の周部に前記外歯ギア部に咬
合する内歯ギア部を夫々備えさせてもよい。 In order to directly interlock the rotor rotation shaft and the circumference of the ground driving wheel, an external gear part is provided on the rotor rotation shaft, and an internal gear part that engages with the external gear part is provided on the circumference of the ground ring. may be provided respectively.
又、特許請求の範囲の項に図面との対照を便利
にする為に符号を記すが、該記入により本発明は
添付図面の構造に限定されるものではない。 Further, although reference numerals are written in the claims section for convenience of comparison with the drawings, the present invention is not limited to the structure shown in the accompanying drawings.
図面は本発明に係る走行型耕耘機の実施例を示
し、第１図は全体側面図、第２図は接地駆動輪の
駆動構造を示す一部切欠背面図である。
２……車軸、３……耕耘ローター、３ａ……ロ
ーター回転軸、４……接地駆動輪。
The drawings show an embodiment of the traveling cultivator according to the present invention, and FIG. 1 is an overall side view, and FIG. 2 is a partially cutaway rear view showing the drive structure of the ground-contact drive wheel. 2... Axle, 3... Tilling rotor, 3a... Rotor rotating shaft, 4... Ground drive wheel.
Claims (1)
前記ローター３による機体走行に抵抗を付与する
接地駆動輪４を設けた走行型耕耘機であつて、前
記ローター３の回転軸３ａを接地駆動輪４の内周
部に直接咬合連動させてある事を特徴とする走行
型耕耘機。1 Attach the tilling rotor 3 to the wheel 2, and
A traveling type cultivator is provided with a ground-contact drive wheel 4 that provides resistance to the machine traveling by the rotor 3, and the rotating shaft 3a of the rotor 3 is directly interlocked with the inner circumference of the ground-contact drive wheel 4. A traveling tiller featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18012682A JPS5971601A (en) | 1982-10-13 | 1982-10-13 | Walking type plowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18012682A JPS5971601A (en) | 1982-10-13 | 1982-10-13 | Walking type plowing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5971601A JPS5971601A (en) | 1984-04-23 |
| JPH0118682B2 true JPH0118682B2 (en) | 1989-04-06 |
Family
ID=16077867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18012682A Granted JPS5971601A (en) | 1982-10-13 | 1982-10-13 | Walking type plowing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5971601A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6428801U (en) * | 1987-08-17 | 1989-02-21 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578561A (en) * | 1980-06-17 | 1982-01-16 | Matsushita Electric Ind Co Ltd | Electrophotographic copying machine |
-
1982
- 1982-10-13 JP JP18012682A patent/JPS5971601A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578561A (en) * | 1980-06-17 | 1982-01-16 | Matsushita Electric Ind Co Ltd | Electrophotographic copying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5971601A (en) | 1984-04-23 |
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